5.15 The NMOS and PMOS transistors in Fig. E5.15 are matched with (Wn/Ln) = (Wp/Lp) = 1 mA/V2 and Vtn = –Vtp = 1 V. Assuming λ = 0 for both devices, find the drain currents IDN and IDP and the voltage VO for VI = 0 V, +2.5 V, and –2.5 V.
VI = 0 V: 0 mA, 0 mA, 0 V; VI = +2.5 V: 0.104 mA, 0 mA, 1.04 V; VI = –2.5 V: 0 mA, 0.104mA, –1.04V
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